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# System Administrator (Windows)

- **Company:** HOLOGATE GmbH
- **Location:** München, Germany
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Active Directory, Cyber Security, Dynamic Host Configuration Protocol, Domain Name System (DNS), Network Architecture, Performance Tuning, Windows PowerShell, Wi-Fi Technology, Cloud Platform System, Network Server, Programming Languages
- **Published:** September 27, 2026
- **Apply:** https://www.adzuna.de/details/5889619491

## About the Role

* Degree in IT, completed vocational training (e.g., IT specialist), or a comparable qualification
 * Several years of professional experience in Windows system administration within complex environments
 * Strong expertise in designing, managing, and optimizing Active Directory and Group Policies (GPOs)
 * Solid experience in automation with PowerShell and ideally another programming language
 * Deep understanding of network architectures and protocols (LAN/Wi-Fi, DHCP, DNS)
 * Experience in performance optimization and troubleshooting of complex systems
 * Structured, independent, and solution-oriented working style with a high level of ownership
 * Fluent German and good English skills

Desirables

 * Experience with VR/AR hardware or specialized technical setups
 * Knowledge of IT security, system hardening, and best practices
 * Experience with software and hardware lifecycle management

## Description

* Taking full ownership of administering, evolving, and scaling our internal system landscape (Windows clients, servers, and cloud environments)
 * Designing, implementing, and optimizing IT infrastructures with a focus on stability, security, and performance
 * Developing and automating processes using PowerShell and other technologies
 * Evaluating, introducing, and standardizing new tools, systems, and technologies
 * Analyzing complex system environments and identifying and resolving root causes of issues
 * Ensuring stable and secure operations through monitoring, performance optimization, and proactive measures
 * Advancing and integrating network infrastructures (LAN/Wi-Fi, DHCP, DNS, IP management) into the overall architecture
 * Documenting system architectures, processes, and best practices to ensure transparency and maintainability
 * Acting as a technical point of contact for complex topics and supporting the team on advanced issues


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